Sulfur-containing magnetite concentrate refining device

Abstract

The utility model discloses a sulfur-containing magnetite concentrate refining device, which relates to the technical field of magnetite concentrate refining, is suitable for refining sulfur-containing magnetite concentrate, and comprises a base, the refining unit is arranged on the upper surface of the base; the refining unit is arranged on the upper surface of the base, the refining unit comprises a refining assembly arranged on the upper surface of the base and a temperature increasing assembly arranged on the upper surface of the base, and the purifying unit comprises a sealing assembly arranged on the upper surface of the base and a purifying assembly arranged on the upper surface of the base. The refining assembly comprises an incinerator, and the bottom face of the incinerator is fixedly connected with the upper surface of the base. According to the device, the support, the hydraulic cylinder, the telescopic limiting rod, the lifting plate, the sealing cover, the telescopic connecting pipe and the purification assembly are matched with one another, so that the interior of the incinerator can be conveniently sealed, meanwhile, waste gas generated in the sulfur magnetite concentrate refining process can be conveniently treated, and therefore the functionality of the sulfur magnetite concentrate refining device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetite concentrate refining, in particular to a sulfur-containing magnetite concentrate refining device. Background Art

[0002] The refining production of concentrated iron ore mainly includes two processes: pyrometallurgical and hydrometallurgical. Blast furnace, vertical tank and electric furnace are the only remaining pyrometallurgical zinc smelting processes. In particular, the processing of sulfur-containing concentrated iron ore requires the assistance of refining equipment for auxiliary processing.

[0003] In the prior art, a patent document with publication number CN219363754U proposes a smelting furnace for continuous smelting of blister copper from copper sulfide concentrate, comprising a smelting furnace, a depletion electric furnace and a converting furnace, wherein a concentrate feed port is provided on the left side of the smelting furnace, a blister copper discharge port is provided on the right side of the converting furnace, the smelting furnace, the depletion electric furnace and the converting furnace are fixedly provided with the same upper base at the bottom, a lower base is rotatably provided at the bottom of the upper base, a smelting fume pipe is provided in the smelting furnace, an electric furnace exhaust pipe is provided at the top of the depletion electric furnace, a smoke exhaust pipe is provided at the top of the converting furnace, the smelting smoke pipe, the electric furnace exhaust pipe and the top of the smoke exhaust pipe are all connected to the same smoke pipe, and a purification device is connected to the rear side of the smoke pipe; the purification device comprises a smoke collecting chamber fixedly installed on the top of the upper base, and the top of the smoke collecting chamber is connected to a purification chamber connected to the smoke pipe. The smelting furnace for continuously smelting crude copper with copper sulfide concentrate purifies and separates the flue gas discharged from the furnace through a purification device, and recycles the separated smoke together with the slag, so that the flue gas of the smelting furnace can be purified and recovered and the slag can be collected conveniently.

[0004] In order to solve the problem that the existing crude copper continuous smelting furnace has a complex structure and cannot promptly treat the exhaust flue gas, the existing technology uses a smelting flue gas pipe and a blowing device to assist in treating the flue gas. However, the device is not convenient for treating the exhaust gas during use, which reduces the practicality of the smelting furnace. Utility Model Content

[0005] The purpose of the utility model is to provide a sulfur-containing magnetite concentrate refining device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A sulfur-containing magnetite concentrate refining device is suitable for refining sulfur-containing magnetite concentrate, comprising a base; a refining unit arranged on the upper surface of the base; and a purification unit arranged on the upper surface of the base, wherein the refining unit comprises a refining component arranged on the upper surface of the base and a heating component arranged on the upper surface of the base, and the purification unit comprises a sealing component arranged on the upper surface of the base and a purification component arranged on the upper surface of the base.

[0008] A further improvement of the technical solution of the utility model is that the refining component includes an incinerator, the bottom surface of the incinerator is fixedly connected to the upper surface of the base, and a discharge port is provided on one side of the incinerator.

[0009] A further improvement of the technical solution of the utility model is that the temperature increasing component includes an oxygen tank, the output end of the oxygen tank is provided with a connecting pipe, the outer surface of the connecting pipe is provided with an electromagnetic valve, and one end of the connecting pipe extends to the interior of the incinerator.

[0010] By adopting the above technical scheme, the coordination of the incinerator, oxygen tank, electromagnetic valve and discharge port can facilitate the refining of the sulfur magnetite concentrate put into the incinerator. At the same time, the use of oxygen tank can increase the combustion efficiency inside the incinerator, thereby increasing the functionality of the refining device.

[0011] A further improvement of the technical solution of the utility model is that the sealing component includes a bracket, a limiting groove is provided on the inner side of the bracket, the upper surface of the bracket is detachably connected to a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is detachably connected to a lifting plate.

[0012] A further improvement of the technical solution of the utility model is that: the outer surface of the lifting plate is slidably connected to the inner wall of the limit groove, the upper surface of the lifting plate is detachably connected with a telescopic limit rod, the bottom surface of the telescopic limit rod is detachably connected to the upper surface of the bracket, the bottom surface of the lifting plate is detachably connected with a sealing cover movably sleeved with the upper surface of the incinerator, and the upper surface of the sealing cover is fixedly connected with a telescopic connecting pipe.

[0013] By adopting the above technical solution, the incinerator can be easily sealed by using the cooperation of the bracket, the hydraulic cylinder, the telescopic limit rod, the lifting plate, the sealing cover and the telescopic connecting pipe.

[0014] A further improvement of the technical solution of the utility model is that the purification component includes a purification box, one side of the purification box is connected to one end of the telescopic connecting pipe, and the bottom surface of the purification box is fixedly connected to the upper surface of the base.

[0015] A further improvement of the technical solution of the utility model is that the inner wall of the purification box is provided with a zeolite molecular sieve plate, an activated carbon plate and a copper hydroxide absorption plate, and the zeolite molecular sieve plate, the activated carbon plate and the copper hydroxide absorption plate are arranged in sequence from top to bottom.

[0016] By adopting the above technical solution, the exhaust gas can be conveniently treated by using the coordination of the purification box, the zeolite molecular sieve plate, the activated carbon plate and the copper hydroxide absorption plate.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides a sulfur-containing magnetite concentrate refining device. The incinerator, oxygen tank, electromagnetic valve and discharge port are used in coordination with each other to conveniently refine the sulfur-containing magnetite concentrate put into the incinerator. At the same time, the oxygen tank can be used to increase the combustion efficiency inside the incinerator, thereby increasing the functionality of the refining device.

[0019] 2. The utility model provides a sulfur-containing magnetite concentrate refining device, which adopts the cooperation of a bracket, a hydraulic cylinder, a telescopic limit rod, a lifting plate, a sealing cover, a telescopic connecting pipe and a purification component to facilitate the sealing of the inside of the incinerator and the treatment of the waste gas generated during the refining process of the sulfur magnetite concentrate, thereby increasing the functionality of the sulfur magnetite concentrate refining device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a front structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the refining unit of the utility model;

[0023] Figure 4 It is a schematic diagram of the partial structure of the purification unit of the utility model;

[0024] Figure 5 It is a schematic diagram of the purification component structure of the utility model.

[0025] In the figure: 1. base; 2. refining unit; 21. incinerator; 22. oxygen tank; 23. solenoid valve; 24. discharge port; 3. purification unit; 31. bracket; 32. hydraulic cylinder; 33. telescopic limit rod; 34. lifting plate; 35. sealing cover; 36. telescopic connecting pipe; 37. purification component; 371. purification box; 372. zeolite molecular sieve plate; 373. activated carbon plate; 374. copper hydroxide absorption plate. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the embodiments:

[0027] Example 1

[0028] like Figure 1-5 As shown, the utility model provides a sulfur-containing magnetite concentrate refining device, including a base 1; a refining unit 2 arranged on the upper surface of the base 1; and a purification unit 3 arranged on the upper surface of the base 1, the refining unit 2 includes a refining component arranged on the upper surface of the base 1 and a temperature-increasing component arranged on the upper surface of the base 1, the purification unit 3 includes a sealing component arranged on the upper surface of the base 1 and a purification component 37 arranged on the upper surface of the base 1, the refining component includes an incinerator 21, the bottom surface of the incinerator 21 is fixedly connected to the upper surface of the base 1, a discharge port 24 is arranged on one side of the incinerator 21, and the temperature-increasing component The device includes an oxygen tank 22, a connecting pipe is provided at the output end of the oxygen tank 22, an electromagnetic valve 23 is provided on the outer surface of the connecting pipe, and one end of the connecting pipe extends to the interior of the incinerator 21. When using the sulfur magnetite concentrate refining device, the sulfur magnetite concentrate to be refined is firstly put into the incinerator 21, and then sealed with a sealing cover 35, and then the incinerator 21 is used to refine the sulfur magnetite concentrate. During the refining process, oxygen can be introduced into the interior of the incinerator 21 through the cooperation of the oxygen tank 22 and the electromagnetic valve 23, thereby increasing the temperature inside the incinerator 21, thereby increasing the refining efficiency of the sulfur magnetite concentrate.

[0029] Example 2

[0030] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the sealing component includes a bracket 31, the inner side of the bracket 31 is provided with a limiting groove, the upper surface of the bracket 31 is detachably connected to the hydraulic cylinder 32, the telescopic end of the hydraulic cylinder 32 is detachably connected to the lifting plate 34, the outer surface of the lifting plate 34 is slidably connected to the inner wall of the limiting groove, the upper surface of the lifting plate 34 is detachably connected to the telescopic limiting rod 33, the bottom surface of the telescopic limiting rod 33 is detachably connected to the upper surface of the bracket 31, the bottom surface of the lifting plate 34 is detachably connected to a sealing cover 35 movably sleeved with the upper surface of the incinerator 21, the upper surface of the sealing cover 35 is fixedly connected to the telescopic connecting pipe 36, the purification component 37 includes a purification box 371, one side of the purification box 371 is connected to one end of the telescopic connecting pipe 36, and the bottom of the purification box 371 is connected to the bottom of the purification box 371. The surface is fixedly connected to the upper surface of the base 1, and the inner wall of the purification box 371 is provided with a zeolite molecular sieve plate 372, an activated carbon plate 373 and a copper hydroxide absorption plate 374, which are arranged in sequence from top to bottom. When the sulfur magnetite concentrate is put into the incinerator 21, the hydraulic cylinder 32 is started, and the telescopic end of the hydraulic cylinder 32 drives the lifting plate 34 to rise and fall under the limit of the telescopic limit rod 33, thereby driving the sealing cover 35 to descend, and the incinerator 21 is sealed. At the same time, the exhaust gas generated during the refining process of the sulfur magnetite concentrate in the incinerator 21 will enter the purification component 37 through the telescopic connecting pipe 36, and finally the zeolite molecular sieve plate 372, the activated carbon plate 373 and the copper hydroxide absorption plate 374 cooperate with each other to absorb the harmful substances in the exhaust gas, and finally discharge it.

[0031] The working principle of the sulfur-containing magnetite concentrate refining device is described in detail below.

[0032] like Figure 1-5 As shown, when using the sulfur magnetite concentrate refining device, the sulfur magnetite concentrate to be refined is first placed in the incinerator 21, and then sealed with a sealing cover 35. By starting the hydraulic cylinder 32, the telescopic end of the hydraulic cylinder 32 drives the lifting plate 34 to rise and fall under the limit of the telescopic limit rod 33, thereby driving the sealing cover 35 to descend, and sealing the incinerator 21. Then, the incinerator 21 is used to refine the sulfur magnetite concentrate. During the refining process, oxygen can be introduced into the interior of the incinerator 21 through the cooperation of the oxygen tank 22 and the electromagnetic valve 23, thereby increasing the temperature inside the incinerator 21, thereby increasing the refining efficiency of the sulfur magnetite concentrate. At the same time, the exhaust gas generated during the refining process of the sulfur magnetite concentrate in the incinerator 21 will enter the purification component 37 through the telescopic connecting pipe 36, and finally the harmful substances in the exhaust gas are absorbed by the cooperation of the zeolite molecular sieve plate 372, the activated carbon plate 373 and the copper hydroxide absorption plate 374, and finally discharged.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A sulfur-containing magnetite concentrate refining device, suitable for refining sulfur-containing magnetite concentrate, comprising a base (1); A refining unit (2) arranged on the upper surface of the base (1); and a purification unit (3) arranged on the upper surface of the base (1), characterized in that: The refining unit (2) comprises a refining component arranged on the upper surface of the base (1) and a temperature increasing component arranged on the upper surface of the base (1); the purification unit (3) comprises a sealing component arranged on the upper surface of the base (1) and a purification component (37) arranged on the upper surface of the base (1).

2. A sulfur-containing magnetite concentrate refining device according to claim 1, characterized in that: The refining component comprises an incinerator (21), the bottom surface of the incinerator (21) is fixedly connected to the upper surface of the base (1), and a discharge port (24) is provided on one side of the incinerator (21).

3. A sulfur-containing magnetite concentrate refining device according to claim 2, characterized in that: The temperature increasing component comprises an oxygen tank (22), the output end of the oxygen tank (22) is provided with a connecting pipe, the outer surface of the connecting pipe is provided with an electromagnetic valve (23), and one end of the connecting pipe extends to the interior of the incinerator (21).

4. A sulfur-containing magnetite concentrate refining device according to claim 1, characterized in that: The sealing assembly comprises a bracket (31), a limiting groove is provided on the inner side of the bracket (31), the upper surface of the bracket (31) is detachably connected to a hydraulic cylinder (32), and the telescopic end of the hydraulic cylinder (32) is detachably connected to a lifting plate (34).

5. A sulfur-containing magnetite concentrate refining device according to claim 4, characterized in that: The outer surface of the lifting plate (34) is slidably connected to the inner wall of the limiting groove, the upper surface of the lifting plate (34) is detachably connected to a telescopic limiting rod (33), the bottom surface of the telescopic limiting rod (33) is detachably connected to the upper surface of the bracket (31), the bottom surface of the lifting plate (34) is detachably connected to a sealing cover (35) movably sleeved on the upper surface of the incinerator (21), and the upper surface of the sealing cover (35) is fixedly connected to a telescopic connecting pipe (36).

6. A sulfur-containing magnetite concentrate refining device according to claim 1, characterized in that: The purification assembly (37) comprises a purification box (371), one side of the purification box (371) is connected to one end of the telescopic connecting pipe (36), and the bottom surface of the purification box (371) is fixedly connected to the upper surface of the base (1).

7. A sulfur-containing magnetite concentrate refining device according to claim 6, characterized in that: The inner wall of the purification box (371) is provided with a zeolite molecular sieve plate (372), an activated carbon plate (373) and a copper hydroxide absorption plate (374), and the zeolite molecular sieve plate (372), the activated carbon plate (373) and the copper hydroxide absorption plate (374) are arranged in sequence from top to bottom.

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